KeepYourRubbish

I think they mean "Please don't litter", but I'm not sure.

Last Tango in Paris, Anyone?

From a remote control, some cautionary advice on avoiding a 'buttery end'. (Thanks, Sarah)

Lost Remote

Other possible reasons: "Your wife has left you, and taken the TV", "In your senility, you put it in the dishwasher" and "It's in your dog".

Man and Wall

"Relax and place your forehead against a wall. If you are Elvis, stand further back from the wall to accomodate your additional girth." From a Dutch book on breathing lessons for professional singers. (Thanks, Eike)

Man Down

"For God's sake, watch out for attack boxes" (Thanks, Divide)

Marvelous Cookware

Another remarkable example of 'engrish', from a Korean stone cooking pot. (Thanks, Marlene)

Menual

Who's up for some menual labour? (Thanks, Marc)

MERB

"Beware of over-sized books, bubble tea and tampons." Not exactly technical documentation, but apparently the logo of the EPA's Microbial Exposure Research Branch and too bizarre not to include. (Thanks, Anne)

Mouse Hanger

From a mouse pad with a plastic frame. I couldn't decide why this one was peculiar. Maybe because it's so obvious, but utterly useless.

Movers, Printer

If you engage in a threesome with this HP LaserJet 4200N printer, one partner must wear coulottes at all times.

Movers

"WARNING: Threesomes can also result in hurt feelings, broken friendships and dismemberment." (Thanks, John)

Nail Gun

I'd have thought this was obvious, but what do I know?

Nauseous Nuns

This disturbing image comes from the plastic bag wrapped around Dell monitors. Maybe 'Nauseous Nuns Not Permitted'?

No Horseplay, Either

Defecating in the usual way is a-ok, though. From a park in Hanoi. (Thanks, James)

No-Gangsters-Allowed

"If you've got a cheap suit, a pistol or are a member of the mafia, you're not permitted."